AreaLineChart03.java

/**
 * Copyright 2015-2017 Knowm Inc. (http://knowm.org) and contributors.
 * Copyright 2011-2015 Xeiam LLC (http://xeiam.com) and contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.knowm.xchart.demo.charts.area;

import org.knowm.xchart.SwingWrapper;
import org.knowm.xchart.XYChart;
import org.knowm.xchart.XYChartBuilder;
import org.knowm.xchart.XYSeries;
import org.knowm.xchart.XYSeries.XYSeriesRenderStyle;
import org.knowm.xchart.demo.charts.ExampleChart;
import org.knowm.xchart.style.Styler;
import org.knowm.xchart.style.Styler.LegendPosition;
import org.knowm.xchart.style.markers.SeriesMarkers;

/**
 * Combination Line & Area Chart
 * <p/>
 * Demonstrates the following:
 * <ul>
 * <li>Combination of Line and Area series
 * <li>Axis Label Alignment
 * <li>Ensuring a chart axis on a tick
 * <li>Turning off series markers
 */
public class AreaLineChart03 implements ExampleChart<XYChart> {

  public static void main(String[] args) {

    ExampleChart<XYChart> exampleChart = new AreaLineChart03();
    XYChart chart = exampleChart.getChart();
    new SwingWrapper<XYChart>(chart).displayChart();
  }

  @Override
  public XYChart getChart() {

    // Create Chart
    XYChart chart = new XYChartBuilder().width(800).height(600).title(getClass().getSimpleName()).xAxisTitle("Age").yAxisTitle("Amount").build();

    // Customize Chart
    chart.getStyler().setLegendPosition(LegendPosition.InsideNW);
    chart.getStyler().setDefaultSeriesRenderStyle(XYSeriesRenderStyle.Line);
    chart.getStyler().setYAxisLabelAlignment(Styler.TextAlignment.Right);
    chart.getStyler().setYAxisDecimalPattern("$ #,###.##");
    chart.getStyler().setPlotMargin(0);
    chart.getStyler().setPlotContentSize(.95);

    // Series
    // @formatter:off
    double[] xAges = new double[]{60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
        88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100};

    double[] yLiability = new double[]{672234, 691729, 711789, 732431, 753671, 775528, 798018, 821160, 844974, 869478, 907735, 887139, 865486,
        843023, 819621, 795398, 770426, 744749, 719011, 693176, 667342, 641609, 616078, 590846, 565385, 540002, 514620, 489380, 465149, 441817,
        419513, 398465, 377991, 358784, 340920, 323724, 308114, 293097, 279356, 267008, 254873};

    double[] yPercentile75th = new double[]{800000, 878736, 945583, 1004209, 1083964, 1156332, 1248041, 1340801, 1440138, 1550005, 1647728,
        1705046, 1705032, 1710672, 1700847, 1683418, 1686522, 1674901, 1680456, 1679164, 1668514, 1672860, 1673988, 1646597, 1641842, 1653758,
        1636317, 1620725, 1589985, 1586451, 1559507, 1544234, 1529700, 1507496, 1474907, 1422169, 1415079, 1346929, 1311689, 1256114, 1221034};

    double[] yPercentile50th = new double[]{800000, 835286, 873456, 927048, 969305, 1030749, 1101102, 1171396, 1246486, 1329076, 1424666, 1424173,
        1421853, 1397093, 1381882, 1364562, 1360050, 1336885, 1340431, 1312217, 1288274, 1271615, 1262682, 1237287, 1211335, 1191953, 1159689,
        1117412, 1078875, 1021020, 974933, 910189, 869154, 798476, 744934, 674501, 609237, 524516, 442234, 343960, 257025};

    double[] yPercentile25th = new double[]{800000, 791439, 809744, 837020, 871166, 914836, 958257, 1002955, 1054094, 1118934, 1194071, 1185041,
        1175401, 1156578, 1132121, 1094879, 1066202, 1054411, 1028619, 987730, 944977, 914929, 880687, 809330, 783318, 739751, 696201, 638242,
        565197, 496959, 421280, 358113, 276518, 195571, 109514, 13876, 29, 0, 0, 0, 0};
    // @formatter:on

    XYSeries series = chart.addSeries("Liability", xAges, yLiability);
    series.setXYSeriesRenderStyle(XYSeries.XYSeriesRenderStyle.Area);
    series.setMarker(SeriesMarkers.NONE);

    chart.addSeries("75th Percentile", xAges, yPercentile75th);
    chart.addSeries("50th Percentile", xAges, yPercentile50th);
    chart.addSeries("25th Percentile", xAges, yPercentile25th);

    return chart;
  }
}